2002169780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{14557}}^1$

素因数の和:14625

約数の個数: 72

約数和(自身を含む): 4733737512

約数和(自身を除く): 2731567732

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 92, 115, 130, 230, 260, 299, 460, 529, 598, 1058, 1196, 1495, 2116, 2645, 2990, 5290, 5980, 6877, 10580, 13754, 14557, 27508, 29114, 34385, 58228, 68770, 72785, 137540, 145570, 189241, 291140, 334811, 378482, 669622, 756964, 946205, 1339244, 1674055, 1892410, 3348110, 3784820, 4352543, 6696220, 7700653, 8705086, 15401306, 17410172, 21762715, 30802612, 38503265, 43525430, 77006530, 87050860, 100108489, 154013060, 200216978, 400433956, 500542445, 1001084890, 2002169780]

約数ペア:

[(1, 2002169780), (2, 1001084890), (4, 500542445), (5, 400433956), (10, 200216978), (13, 154013060), (20, 100108489), (23, 87050860), (26, 77006530), (46, 43525430), (52, 38503265), (65, 30802612), (92, 21762715), (115, 17410172), (130, 15401306), (230, 8705086), (260, 7700653), (299, 6696220), (460, 4352543), (529, 3784820), (598, 3348110), (1058, 1892410), (1196, 1674055), (1495, 1339244), (2116, 946205), (2645, 756964), (2990, 669622), (5290, 378482), (5980, 334811), (6877, 291140), (10580, 189241), (13754, 145570), (14557, 137540), (27508, 72785), (29114, 68770), (34385, 58228)]